raising concerns. >> >> the fbi said they know who pulled off one of the biggest art heists in history. the mission they are now focusing on. >> there is new information tonight about a man from maryland that died from rabies after receiving a kidney transplant. the victim was one of four people that received organs from aviation mechanic william small. initially, it was believed that he died of a stomach virus. now, he they said he had rabies and the rabies was transferred to the transplant recipients. >>> new information come to light in the investigation of one of the nation's biggest art thefts almost two decades ago. the took 13 works from a boston museum. they are valued at half a billion dollar. today, fbi and museum officials released this video showing the aftermath of the theft and here, you see the works of art themselves. they released new information on the thieves, saying they are "meet the presses" of a northeast criminal organization who took the art to connecticut and pennsylvania. there is a $5 million reward, now, they just want to find the artwork and bring it back.